Trigger pump closure



FIG. 1 is a perspective view showing our new design;

FIG. 2 is a top plan view;

FIG. 3 is a fragmentary sectional view taken on the section line 3—3 of FIG. 2;

FIG. 4 is a side view similar to a view from any side; and,

FIG. 5 is a bottom plan view. 

The ornamental design for a trigger pump closure, as shown and described. 